Information on threats on the Internet and their countermeasures, provided whenever caution and countermeasures are crucial.
Security alerts aim to promote the necessary security measures.
3 kinds of reports are available here: "Incident Handling Quarterly Report" - Statistics and examples of incident reports from inside and outside of Japan, "Internet Threat Monitoring Quarterly Report" - Analysis of packets mainly addressed to Japan and "JPCERT/CC Activity Overview Topics" - A summary of JPCERT/CC's activities in each quarter.
A summary report of selected articles among all security-related information obtained by JPCERT/CC.
JPCERT/CC reports are published on a weekly basis.
JVN publishes the vulnerability handling status of developers related to products in Japan.
The site is operated in cooperation with the Information-technology Promotion Agency (IPA).
A traffic monitoring system that observes threats to the Internet.
ISDAS data is provided as preventive measures.
Provides information on events and seminars conducted by JPCERT/CC and related organizations.